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[DOCS] Update installation instruction based ffi refactor #18056

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Merged
yongwww merged 1 commit into from
Jun 12, 2025
Merged

[DOCS] Update installation instruction based ffi refactor #18056

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27 changes: 4 additions & 23 deletions cmake/config.cmake
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Original file line number Diff line number Diff line change
Expand Up @@ -197,9 +197,6 @@ set(USE_OPENMP none)
# Whether use contrib.random in runtime
set(USE_RANDOM ON)

# Whether use NNPack
set(USE_NNPACK OFF)

# Possible values:
# - ON: enable tflite with cmake's find search
# - OFF: disable tflite
Expand Down Expand Up @@ -278,18 +275,6 @@ set(USE_CLML OFF)
# USE_CLML_GRAPH_EXECUTOR - CLML SDK PATH or ON or OFF
set(USE_CLML_GRAPH_EXECUTOR OFF)

# Whether to enable debug code that may cause ABI changes
set(TVM_DEBUG_WITH_ABI_CHANGE OFF)

# Whether to build fast VTA simulator driver
set(USE_VTA_FSIM OFF)

# Whether to build cycle-accurate VTA simulator driver
set(USE_VTA_TSIM OFF)

# Whether to build VTA FPGA driver (device side only)
set(USE_VTA_FPGA OFF)

# Whether use Thrust
# Possible values:
# - ON: enable Thrust with cmake's auto search
Expand Down Expand Up @@ -357,18 +342,14 @@ set(USE_CCACHE AUTO)

# Whether to use libbacktrace to supply linenumbers on stack traces.
# Possible values:
# - ON: Find libbacktrace from system paths. Report an error if not found.
# - ON: Build from ffi/3rdparty/libbacktrace.
# - OFF: Don't use libbacktrace.
# - /path/to/libbacktrace: Looking for the libbacktrace header and static lib from a user-provided path. Report error if not found.
# - COMPILE: Build and link to libbacktrace from 3rdparty/libbacktrace.
# - AUTO:
# - Find libbacktrace from system paths.
# - If not found, fallback to COMPILE on Linux or MacOS, fallback to OFF on Windows or other platforms.
set(USE_LIBBACKTRACE AUTO)
set(TVM_FFI_USE_LIBBACKTRACE ON)

# Whether to install a signal handler to print a backtrace on segfault.
# Need to have USE_LIBBACKTRACE enabled.
set(BACKTRACE_ON_SEGFAULT OFF)
# Need to have TVM_FFI_USE_LIBBACKTRACE enabled.
set(TVM_FFI_BACKTRACE_ON_SEGFAULT ON)

# Whether to enable PAPI support in profiling. PAPI provides access to hardware
# counters while profiling.
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2 changes: 1 addition & 1 deletion docs/install/from_source.rst
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Expand Up @@ -165,7 +165,7 @@ Therefore, it is highly recommended to validate Apache TVM installation before u

.. code-block:: bash

>>> python -c "import tvm; print(tvm._ffi.base._LIB)"
>>> python -c "import tvm; print(tvm.base._LIB)"
<CDLL '/some-path/lib/python3.11/site-packages/tvm/libtvm.dylib', handle 95ada510 at 0x1030e4e50>

**Step 3. Reflect TVM build option.** Sometimes when downstream application fails, it could likely be some mistakes with a wrong TVM commit, or wrong build flags. To find it out, the following commands will be helpful:
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